PLATE 25. 



Favosites goodwini, Nov. Spec. Devonian. 



The two examples in the lower right corner are coralla of compact, non- 

 ramous growth. Lateral views of them are exhibited. 



A view of the upper sm'face of a corallum is presented in the figure 

 occupying the upper right corner. 



The views offered by the other examples are lateral. 



Found in the encrinal limestone, and the dark red clay derived there- 

 from, lying just below the shale of the Upper Devonian. Collection 

 of the author. 



